/*
 *  Copyright (c) 2009, Hugo Augusto Alves
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *      * Redistributions of source code must retain the above copyright
 *        notice, this list of conditions and the following disclaimer.
 *      * Redistributions in binary form must reproduce the above copyright
 *        notice, this list of conditions and the following disclaimer in the
 *        documentation and/or other materials provided with the distribution.
 *      * Neither the name of the Hugo Augusto Alves nor the
 *        names of its contributors may be used to endorse or promote products
 *        derived from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
 *  EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *  DISCLAIMED. IN NO EVENT SHALL COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
 *  DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 *  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.wiscriptor.utils;

import java.awt.Color;
import java.awt.Font;
import java.util.regex.PatternSyntaxException;

/**
 *
 * @author Hugo
 */
public class Serializer {

    private static Serializer instance = null;
    private static final String separator = "|";
    private static final String sepRegex = "\\|";

    private Serializer() {
    }

    public static Serializer getInstance() {
        instance = (instance == null) ? new Serializer() : instance;
        return instance;
    }

    public String serialize(Font font) {
        return font.getName() + separator + font.getStyle() + separator + font.getSize();
    }

    public String serialize(Color color) {
        float[] components = color.getRGBColorComponents(null);
        return components[0] + separator + components[1] + separator + components[2];
    }

    public <T> T deSerialize(String string, Class<T> cls) throws PatternSyntaxException, NumberFormatException, ClassCastException {
        if (cls.equals(Font.class)) {
            String[] values = string.split(sepRegex);
            return cls.cast(new Font(values[0], Integer.parseInt(values[1]), Integer.parseInt(values[2])));
        }
        if (cls.equals(Color.class)) {
            String[] values = string.split(sepRegex);
            return cls.cast(new Color(Float.valueOf(values[0]), Float.valueOf(values[1]), Float.valueOf(values[2])));
        }
        return null;
    }
}
